工業(yè)應(yīng)用設(shè)計(jì)，無(wú)水銀

Dwyer FSW2投入式電纜浮球液位開(kāi)關(guān)FSW2系列自由浮子液位開(kāi)關(guān)是一個(gè)雙向開(kāi)關(guān)應(yīng)用于槽罐、井和蓄水池的排水和蓄水。外形和內(nèi)部平衡重量確保雜質(zhì)和污垢不會(huì)附著在表面上，可理想地用于污水和廢水處理系統(tǒng)。不含水銀的開(kāi)關(guān)是裝配在聚丙烯保護(hù)中的一個(gè)微型轉(zhuǎn)換開(kāi)關(guān)

技術(shù)指標(biāo)

介質(zhì)：和材質(zhì)兼容的液體、泥漿

材質(zhì)：聚丙烯，EPDM 密封PVC 電纜

溫度范圍：140°F (60°C)

壓力范圍：60 psi (4 bar)

防護(hù)指標(biāo)：NEMA 4 (IP68)

開(kāi)關(guān)類型：?jiǎn)蔚峨p擲開(kāi)關(guān)

電氣指標(biāo)：10 A @ 250 VAC

安裝定位：垂直

重量：FSW-6: 2.6 lb (1.2 kg); FSW-15: 3.85 lb (1.75 kg);FSW-30: 6.8 lb (3.1 kg)

機(jī)構(gòu)認(rèn)證：CEDwyer FSW2投入式電纜浮球液位開(kāi)關(guān)

ModelDescription

FSW2-CNPN-20  Free floating sewage water level switch, PVC cable, SPST, NC, 20 ft (6.10 m) cable

FSW2-CNPN-30  Free floating sewage water level switch, PVC cable, SPST, NC, 30 ft (9.14 m) cable

FSW2-CNPN-40  Free floating sewage water level switch, PVC cable, SPST, NC, 40 ft (12.19 m) cable

FSW2-CNPN-50  Free floating sewage water level switch, PVC cable, SPST, NC, 50 ft (15.24 m) cable

FSW2-DNPN-10  Free floating sewage water level switch, PVC cable, SPDT, 10 ft (3.05 m) cable

FSW2-DNPN-100  Free floating sewage water level switch, PVC cable, SPDT, 100 ft (30.48 m) cable

FSW2-DNPN-15  Free floating sewage water level switch, PVC cable, SPDT, 15 ft (4.57 m) cable

FSW2-DNPN-20Free floating sewage water level switch, PVC cable, SPDT, 20 ft (6.10 m) cable

FSW2-DNPN-30  Free floating sewage water level switch, PVC cable, SPDT, 30 ft (9.14 m) cable

FSW2-DNPN-40  Free floating sewage water level switch, PVC cable, SPDT, 40 ft (12.19 m) cable

FSW2-DNPN-50  Free floating sewage water level switch, PVC cable, SPDT, 50 ft (15.24 m) cable

FSW2-DNPN-60  Free floating sewage water level switch, PVC cable, SPDT, 60 ft (18.29 m) cable

FSW2-DNPN-80  Free floating sewage water level switch, PVC cable, SPDT, 80 ft (24.38 m) cable

FSW2-ONPN-20  Free floating sewage water level switch, PVC cable, SPST, NO, 20 ft (6.10m)cable

FSW2-ONPN-30  Free floating sewage water level switch, PVC cable, SPST, NO, 30 ft (9.14 m) cable

FSW2-ONPN-40  Free floating sewage water level switch, PVC cable, SPST, NO, 40 ft (12.19 m) cable

FSW2-ONPN-50  Free floating sewage water level switch, PVC cable, SPST, NO, 50 ft (15.24 m) cableDwyer FSW2投入式電纜浮球液位開(kāi)關(guān)